Can anyone out there recommend deck boxes for the cards that come with the game? Or any other suggestions for storage/transport of the cards?

I've received my wave 1 rewards and the first thing I've done is put all the cards in card sleeves - awesome. But now I've got a whole stack of slippery cards and I'm not sure how to best transport or store them.

I naturally thought of magic and the stacks of cards those players must deal with, so after some googling I'm now reading about deck boxes!

But I'm none the wiser about what to get and I'm hoping for some info from you guys. Any recommendations or alternative ideas?